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203319

Sigma-Aldrich

Gallium

99.9995% trace metals basis

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About This Item

Formule linéaire :
Ga
Numéro CAS:
7440-55-3
Poids moléculaire :
69.72
Numéro MDL:
MFCD00134045
Code UNSPSC :
12141715
eCl@ss :
38120701
ID de substance PubChem :
24852163
Nomenclature NACRES :
NA.23

Niveau de qualité

100

Pureté

99.9995% trace metals basis

Forme

(metallic liquid or solid (ambient temp dependent))

Résistivité

25.795 μΩ-cm, 30°C

Point d'ébullition

2403 °C (lit.)

Pf

29.8 °C (lit.)

Densité

5.904 g/mL at 25 °C (lit.)

Température de stockage

2-8°C

Chaîne SMILES 

[Ga]

InChI

1S/Ga

Clé InChI

GYHNNYVSQQEPJS-UHFFFAOYSA-N

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Catégories apparentées

Application

The wide liquid range of gallium was exploited recently when it was used as a solvent for the successful synthesis of ternary silicides, SmNiSi3 and YNiSi3, without incorporating Ga in their structure -- a promising new synthetic method.

Pictogrammes

CorrosionExclamation mark
GHS05,GHS07

Mention d'avertissement

Warning

Mentions de danger

H290,H302,H412

Classification des risques

Acute Tox. 4 Oral - Aquatic Chronic 3 - Met. Corr. 1

Code de la classe de stockage

8B - Non-combustible corrosive hazardous materials

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number
MKCQ9314
MKCP1140
MKCM1073
MKCF7601
MKCF3660

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Sigma-Aldrich

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Chen, X.Z. et al.
Chemistry of Materials, 11, 75-75 (1999)
Andrew B Kelson et al.
Current opinion in pharmacology, 13(5), 707-716 (2013-07-24)
Microbes have evolved elaborate iron-acquisition systems to sequester iron from the host environment using siderophores and heme uptake systems. Gallium(III) is structurally similar to iron(III), except that it cannot be reduced under physiological conditions, therefore gallium has the potential to
Michael A Jakupec et al.
Current topics in medicinal chemistry, 4(15), 1575-1583 (2004-12-08)
The trivalent gallium cation is capable of inhibiting tumor growth, mainly because of its resemblance to ferric iron. It affects cellular acquisition of iron by binding to transferrin, and it interacts with the iron-dependent enzyme ribonucleotide reductase, resulting in reduced
Technetium and gallium derived radiopharmaceuticals: comparing and contrasting the chemistry of two important radiometals for the molecular imaging era.
Mark D Bartholomä et al.
Chemical reviews, 110(5), 2903-2920 (2010-04-27)
Prasana Sahoo et al.
Biosensors & bioelectronics, 44, 164-170 (2013-02-22)
We demonstrate a very simple and generic protocol for ultrasensitive in-situ label-free detection of DNA hybridization using third generation poly(amidoamine)dendrimer (G3-PAMAM) functionalized GaN nanowires (NWs). PAMAM modified GaN NWs provides large density of docking site to immobilize significant number of
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